supported by National Key R&D Program of China(Nos.2019YFE03040004 and 2017YFE0300404);supported by Comprehensive Research Facility for Fusion Technology Program of China(No.2018000052-73-01-001228)。
Reconstruction of plasma equilibrium plays an important role in the analysis and simulation of plasma experiments. The kinetic equilibrium reconstruction with pressure and edge current constraints has been employed on...
supported by National Natural Science Foundation of China(No.12175227);the Fundamental Research Funds for the Central Universities(No.USTC 20210079);the Collaborative Innovation Program of Hefei Science Center,CAS(No.2022HSC-CIP022)。
A multi-channel polarimeter-interferometer has been developed on the Keda Torus eXperiment(KTX)for the study of equilibrium dynamics and internal magnetic fluctuations.A three-wave technique based on terahertz solid-s...
financially supported by National Natural Science Foundation of China(No.12127809)。
Measurement of plasma electron density by far-infrared laser polarimetry has become a routine and indispensable tool in magnetic confinement fusion research.This article presents the design of a Cotton-Mouton polarime...
supported by the National MCF Energy R&D Program of China (No.2018YFE0310300);National Natural Science Foundation of China (No.51821005)。
The detailed density perturbations provided by the advanced polarimeter-interferometer system(Polaris) during sawtooth collapse on the Joint Texas Experimental Tokamak(J-TEXT) are reported in this article.During a saw...
the National MCF Energy R&D Program of China(No.2018YFE0310300);National Natural Science Foundation of China(Nos.11905080 and 51821005)。
The J-TEXT three-wave polarimeter-interferometer system(POLARIS),which measures timespace distribution of electron density and current density,has been optimized with both the optical system and the equilibrium recons...
the National MCF Energy R&D Program of China(Nos.2019YFE03040003 and 2017YFE0301205);Key Program of Research and Development of Hefei Science Center,CAS(No.2019HSC-KPRD001);supported in part by the Collaborative Research Program of the Research Institute for Applied Mechanics,Kyushu University。
A three-wave based laser polarimeter/interferometer and a CO_(2)laser dispersion interferometer are used to determine the electron and current density profiles on a Chinese fusion engineering test reactor(CFETR).Radia...
supported by the National Magnetic Confinement Fusion Science Program of China(Nos.2014GB106000,2014GB106002,and2014GB106003);National Natural Science Foundation of China(Nos.11275234,11375237 and 11505238);Scientific Research Grant of Hefei Science Center of CAS(No.2015SRG-HSC010)
A method of fast data processing has been developed to rapidly obtain evolution of the electron density profile for a multichannel polarimeter-interferometer system(POLARIS)on J-TEXT. Compared with the Abel inversio...
supported by the National Magnetic Confinement Fusion Science Program of China(Nos.2013GB106003,2014GB106004 and 2014GB106002);National Natural Science Foundation of China(Nos.11475221 and 11105184)
A plasma density profile reconstruction procedure based on the Park matrix method has been developed for both circular and elongated plasma configuration on the Experimental Advanced Superconducting Tokamak(EAST).Th...
supported by the National Magnetic Confinement Fusion Science Programs of China(Nos.2010GB101002 and 2014GB109001);National Natural Science Foundation of China(Nos.11075048 and 11275059)
A multichannel methanoic acid (HCOOH, λ=432.5 μm) laser interferometer/polarimeter is being developed from the previous eight-channel hydrogen cyanide (HCN, λ=337 μm) laser interferometer in the HL-2A tokamak....
supported by the National Magnetic Confinement Fusion Program of China(Nos.2012GB101002,2014GB106002,2014GB103000,2013GB10200);National Natural Science Foundation of China(Nos.11105184,11205199 and 11375237)
The method of plasma current profile reconstruction using the polarimeter/interferometer(POINT) data from a simulated equilibrium is explored and validated.It is shown that the safety factor(q) profile can be gene...